C4H2 volume mixing ratio profile (from nadir data) Latitude : 53.3 S (FP3) Longitude : 165.6 W (FP3) Observation date : 2016-05-05 (T119 flyby) Solar longitude : 78.4 Emission angle : 31.2 Reference : Vinatier et al. (2020), A&A ; https://doi.org/10.1051/0004-6361/202038411 Sigma : {0 = a priori; 1 = 1-sigma error, 2 = 2-sigma upper limit} Altitude(km) Pressure(mbar) q(VMR) q_min(VMR) q_max(VMR) sigma Temperature(K) 230.54 2.50800e-01 1.69100e-08 1.42347e-08 1.95854e-08 1 160.53 222.56 3.03500e-01 1.71800e-08 1.45077e-08 1.98523e-08 1 159.57 214.68 3.67200e-01 1.73100e-08 1.46588e-08 1.99612e-08 1 158.34 206.91 4.44300e-01 1.71900e-08 1.45879e-08 1.97921e-08 1 156.82 199.27 5.37600e-01 1.66900e-08 1.41775e-08 1.92025e-08 1 155.01 191.75 6.50600e-01 1.56300e-08 1.32769e-08 1.79831e-08 1 153.35 184.35 7.87200e-01 1.39700e-08 1.18496e-08 1.60904e-08 1 151.54 177.09 9.52500e-01 1.17300e-08 9.93261e-09 1.35274e-08 1 149.44 169.98 1.15300e+00 9.21000e-09 7.77048e-09 1.06495e-08 1 147.23 163.00 1.39500e+00 6.73100e-09 5.65830e-09 7.80370e-09 1 144.90 156.17 1.68800e+00 4.61800e-09 3.86726e-09 5.36874e-09 1 142.60